Automatic code spraying device for engineering archives

Abstract

The utility model belongs to the technical field of engineering archives, and particularly relates to an automatic code spraying device for engineering archives, which comprises a workbench and a code spraying machine, the code spraying machine is fixedly arranged on the right upper part of the workbench, an operation panel is embedded on the left upper part of the front end of the workbench, and positioning assemblies are symmetrically arranged on the left side and the right side of the operation panel. A servo motor and a collecting box are fixedly installed on the outer wall of the left side of the workbench, the output end of the servo motor is fixedly connected with a lead screw, a rack is arranged behind the lead screw and fixed to the upper end face of the workbench, a dust removal assembly is installed on the outer side of the lead screw, and a vertical pipe fixedly communicates with the top end of the collecting box. And a dust suction pump is mounted on the vertical pipe. The surface of a file can be cleaned conveniently, code spraying is prevented from being affected, and completeness and high efficiency of code spraying are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of engineering archives technology, and in particular relates to an automatic inkjet coding device for engineering archives. Background Technology

[0002] Inkjet coding is a common identification and coding technology that enables the tracking and management of items by spraying specific information onto their surfaces. During construction projects, a large number of project documents and related archives are generated. Printing production dates, barcodes, QR codes, and other identification information on these archives not only ensures their uniqueness and traceability but also serves as an anti-counterfeiting measure. Therefore, automatic inkjet coding devices are required for this purpose.

[0003] Based on research and practical experience in inkjet coding of engineering documents, it was found that existing automatic inkjet coding machines on the market lack a cleaning function. Dust and fine particulate impurities easily adhere to the surface of engineering documents, affecting the coding effect, causing partial missing coding, compromising the integrity of the coding, and impacting subsequent scanning, processing, and anti-counterfeiting verification. Therefore, there is an urgent need to improve existing automatic inkjet coding devices for engineering documents and provide a device with a dust-cleaning function. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a reasonably designed, simple structure, and automatic inkjet coding device for engineering archives with archive dust removal and cleaning functions, thereby solving the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic inkjet coding device for engineering documents includes a workbench and an inkjet printer. The inkjet printer is fixedly installed on the upper right side of the workbench. An operation panel is embedded in the upper left front end of the workbench. Positioning components are symmetrically arranged on the left and right sides of the operation panel. A servo motor and a collection box are fixedly installed on the outer left side of the workbench. A lead screw is fixedly connected to the output end of the servo motor. A rack is provided behind the lead screw and fixed to the upper end face of the workbench. A dust removal component is installed on the outer side of the lead screw. A vertical pipe is fixedly connected to the top of the collection box, and a dust pump is installed on the vertical pipe.

[0007] In a preferred embodiment, the positioning assembly includes a bracket, an electric push rod, a pressure plate, and a rubber pad. The bracket has an inverted "L" shape and its bottom end is fixed to the upper surface of the worktable. An electric push rod is fixedly installed at the middle of the top of the bracket. The extension end of the electric push rod is fixedly connected to the pressure plate, and a rubber pad is adhered to the bottom surface of the pressure plate.

[0008] In a preferred embodiment, the length and width of both the pressure plate and the rubber pad are equal, and the two pressure plates are located directly above the left and right ends of the operation panel, respectively.

[0009] In a preferred embodiment, the dust removal assembly includes a movable block, a horizontal tube, cleaning brushes, and gears. The movable block is threaded onto the outside of the lead screw, and the bottom end face of the movable block slides against the upper end face of the workbench. The horizontal tube is mounted on the bearing inside the top of the movable block. Multiple cleaning brushes are annularly bonded to the outer front end of the horizontal tube, and a gear is fixedly sleeved on the outer rear end of the horizontal tube. The gear meshes above the rack.

[0010] In a preferred embodiment, multiple sets of suction holes are arranged in a ring on the outer wall of the front end of the horizontal tube. The multiple sets of suction holes are spaced apart from multiple cleaning brushes, and each set of suction holes is equally spaced along the length of the horizontal tube.

[0011] In a preferred embodiment, the end of the cleaning brush away from the horizontal tube is in contact with the upper surface of the control panel, and the bristles of the cleaning brush are made of nylon.

[0012] In a preferred embodiment, a fixing frame is fixedly provided at the top of the movable block, and a rotary joint is fixedly installed inside the end of the fixing frame away from the movable block. The rotating end of the rotary joint is fixedly connected to the rear end of the horizontal tube.

[0013] In a preferred embodiment, a flexible hose is fixedly connected between the fixed end of the rotary joint and the vertical pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the solution of this utility model:

[0016] Place the document paper above the control panel and activate the electric push rod to control the pressure plate to move vertically downwards. This will clamp and position the document paper at both ends. The rubber pads will increase the friction between the document paper and the rubber pads, ensuring the document remains stable during subsequent cleaning and coding processes.

[0017] By starting the servo motor and rotating the control screw, the dust removal component can be moved horizontally to the right in a stable manner. At this time, the meshing gears and racks can move the horizontal tube and drive multiple cleaning brushes to rotate synchronously, making it easy to brush up the dust and fine particles on the surface of the document. At the same time, the dust pump can be turned on, which generates suction on the horizontal tube through the vertical tube and the hose. The dust and fine particles brushed up are easily absorbed and transferred to the collection box through several dust suction holes on the surface of the horizontal tube, making it easy to clean the surface of the document, avoiding interference with the coding, and ensuring the integrity and efficiency of the coding. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic side view of the overall positioning component of this utility model;

[0021] Figure 3 This is a side view of the overall structure of the dust removal component of this utility model;

[0022] Figure 4 This is a front view schematic diagram of the horizontal tube and cleaning brush of this utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional rear view structure of this utility model.

[0024] In the picture:

[0025] 1. Workbench; 2. Inkjet printer; 3. Control panel; 4. Positioning assembly; 41. Bracket; 42. Electric push rod; 43. Pressure plate; 44. Rubber pad; 5. Servo motor; 6. Lead screw; 7. Rack; 8. Dust removal assembly; 81. Moving block; 82. Horizontal tube; 83. Cleaning brush; 84. Dust suction hole; 85. Gear; 86. Fixing frame; 87. Rotary joint; 9. Collection box; 10. Vertical tube; 11. Dust pump; 12. Hose. Detailed Implementation

[0026] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0027] like Figure 1-5 As shown, the automatic inkjet coding device for engineering archives of this utility model includes a workbench 1 and an inkjet printer 2. The inkjet printer 2 is fixedly installed on the upper right side of the workbench 1. An operation panel 3 is embedded in the upper left front end of the workbench 1. Positioning components 4 are symmetrically arranged on the left and right sides of the operation panel 3. A servo motor 5 and a collection box 9 are fixedly installed on the outer left side of the workbench 1. A lead screw 6 is fixedly connected to the output end of the servo motor 5. A rack 7 is provided behind the lead screw 6 and is fixed to the upper end face of the workbench 1. A dust removal component 8 is installed on the outside of the lead screw 6. A vertical pipe 10 is fixedly connected to the top of the collection box 9, and a dust pump 11 is installed on the vertical pipe 10.

[0028] Based on the above structure, the positioning component 4 includes a bracket 41, an electric push rod 42, a pressure plate 43, and a rubber pad 44. The bracket 41 has an inverted "L" shape and its bottom end is fixed to the upper surface of the workbench 1. The electric push rod 42 is fixedly installed at the middle of the top of the bracket 41. The extension end of the electric push rod 42 is fixedly connected to the pressure plate 43. The bottom surface of the pressure plate 43 is bonded with a rubber pad 44.

[0029] Based on the above structure, the length and width of the pressure plate 43 and the rubber pad 44 are equal, and the two pressure plates 43 are located directly above the left and right ends of the operation panel 3, respectively.

[0030] In this embodiment, the pressure plate 43 is vertically moved downward by activating the electric push rod 42, which facilitates the clamping and positioning of the engineering file to be printed, ensuring the stability of the file during subsequent cleaning and printing processes.

[0031] Based on the above structure, the dust removal assembly 8 includes a movable block 81, a horizontal tube 82, a cleaning brush 83, and a gear 85. The movable block 81 is threaded onto the outside of the lead screw 6. The bottom end face of the movable block 81 is slidably attached to the upper end face of the worktable 1. The horizontal tube 82 is installed in the bearing inside the top of the movable block 81. Multiple cleaning brushes 83 are annularly bonded to the outer front end of the horizontal tube 82. The gear 85 is fixedly sleeved on the outer rear end of the horizontal tube 82. The gear 85 is meshed above the rack 7.

[0032] In this embodiment, by using the meshing gears 85 and rack 7, when the servo motor 5 is started to control the lead screw 6 to rotate, the dust removal component 8 can move to the right while controlling the horizontal tube 82 to rotate, so that multiple cleaning brushes 83 distributed in a ring on the outside of the horizontal tube 82 can be used to remove dust and dust from the surface of the engineering archive.

[0033] Based on the above structure, multiple sets of suction holes 84 are formed in a ring on the outer wall of the front end of the horizontal tube 82. The multiple sets of suction holes 84 are arranged at intervals with multiple cleaning brushes 83, and each set of suction holes 84 is arranged at equal intervals along the length of the horizontal tube 82.

[0034] In this embodiment, the opening of several suction holes 84 facilitates the absorption and transfer of dust and fine particulate impurities stirred up by the brush into the collection box 9 for unified processing.

[0035] Based on the above structure, the end of the cleaning brush 83 away from the horizontal tube 82 is in contact with the upper surface of the operation panel 3, and the bristles of the cleaning brush 83 are made of nylon.

[0036] In this embodiment, the nylon filament cleaning brush 83 has high strength and wear resistance, making it less prone to damage during use and with a longer lifespan. In addition, its smooth surface and low friction make the cleaning process smoother.

[0037] Based on the above structure, a fixed frame 86 is fixedly provided at the top of the movable block 81, and a rotary joint 87 is fixedly installed inside the end of the fixed frame 86 away from the movable block 81. The rotating end of the rotary joint 87 is fixedly connected to the rear end of the horizontal tube 82.

[0038] In this embodiment, the use of the rotary joint 87 can prevent the rotation of the horizontal tube 82 from affecting the dust collection.

[0039] Based on the above structure, a flexible hose 12 is fixedly connected between the fixed end of the rotary joint 87 and the vertical pipe 10.

[0040] In this embodiment, the flexible hose 12 is used to facilitate the discharge of absorbed dust and impurities into the collection box 9.

[0041] The working principle of this utility model is as follows:

[0042] When in use, first place the engineering file paper to be printed on the top of the operation panel 3, and make the two ends of the file directly under the two pressure plates 43. Then, start the electric push rod 42 to control the pressure plate 43 to move vertically downward. The rubber pad 44 on the bottom surface of the pressure plate 43 can effectively press the file, ensuring the file is stable in the subsequent cleaning and printing process.

[0043] Before coding, the servo motor 5 is started to control the lead screw 6 to rotate and drive the dust removal component 8 to move horizontally to the right. At this time, the meshing rack 7 and gear 85 can control the horizontal tube 82 to move to the right and drive the multiple cleaning brushes 83 on its outer wall to rotate stably, so as to brush up the dust and fine particles on the surface of the document. At the same time, the dust pump 11 is turned on, and the vertical tube 10 and the hose 12 generate suction on the horizontal tube 82. The dust and fine particles on the surface of the horizontal tube 82 are absorbed and transferred to the collection box 9 through several dust suction holes 84, so as to facilitate the cleaning of the document surface, avoid affecting the coding, and ensure the integrity and efficiency of the coding. Finally, the coding machine 2 can automatically code the document at the designated position.

[0044] It should be noted that this device is powered by an external power source, the inkjet printer 2 is an existing automatic inkjet printer, and the servo motor 5, rotary joint 87 and dust pump 11 in the solution are all existing products. Their specific operating principles are all existing mature technologies, so they will not be described in detail.

[0045] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. An automatic inkjet coding device for engineering documents, comprising a workbench (1) and an inkjet printer (2), characterized in that: A coding machine (2) is fixedly installed on the upper right side of the workbench (1). An operation panel (3) is embedded in the upper left front end of the workbench (1). Positioning components (4) are symmetrically arranged on the left and right sides of the operation panel (3). A servo motor (5) and a collection box (9) are fixedly installed on the outer left side of the workbench (1). A lead screw (6) is fixedly connected to the output end of the servo motor (5). A rack (7) is provided behind the lead screw (6). The rack (7) is fixed to the upper end face of the workbench (1). A dust removal component (8) is installed on the outside of the lead screw (6). A vertical pipe (10) is fixedly connected to the top of the collection box (9). A dust pump (11) is installed on the vertical pipe (10).

2. The automatic inkjet coding device for engineering documents according to claim 1, characterized in that: The positioning component (4) includes a bracket (41), an electric push rod (42), a pressure plate (43), and a rubber pad (44). The bracket (41) has an inverted "L" shape and its bottom end is fixed to the upper surface of the workbench (1). An electric push rod (42) is fixedly installed at the middle of the top of the bracket (41). The extension end of the electric push rod (42) is fixedly connected to the pressure plate (43). A rubber pad (44) is adhered to the bottom surface of the pressure plate (43).

3. The automatic inkjet coding device for engineering documents according to claim 2, characterized in that: The pressure plate (43) and the rubber pad (44) are of equal length and width, and the two pressure plates (43) are located directly above the left and right ends of the operation panel (3).

4. The automatic inkjet coding device for engineering documents according to claim 1, characterized in that: The dust removal assembly (8) includes a movable block (81), a horizontal tube (82), a cleaning brush (83), and a gear (85). The movable block (81) is threaded onto the outside of the lead screw (6). The bottom end face of the movable block (81) slides against the upper end face of the workbench (1). The horizontal tube (82) is installed in the bearing inside the top of the movable block (81). Multiple cleaning brushes (83) are annularly bonded to the outer front end of the horizontal tube (82). The gear (85) is fixedly sleeved on the outer rear end of the horizontal tube (82). The gear (85) meshes above the rack (7).

5. The automatic inkjet coding device for engineering archives according to claim 4, characterized in that: The front end of the horizontal tube (82) has multiple sets of suction holes (84) arranged in a ring on the outer wall. The multiple sets of suction holes (84) and multiple cleaning brushes (83) are arranged at intervals. Each set of suction holes (84) is arranged at equal intervals along the length of the horizontal tube (82).

6. The automatic inkjet coding device for engineering documents according to claim 5, characterized in that: The end of the cleaning brush (83) away from the horizontal tube (82) is in contact with the upper surface of the operation panel (3), and the brush part of the cleaning brush (83) is made of nylon.

7. An automatic inkjet coding device for engineering documents according to claim 6, characterized in that: The top of the movable block (81) is fixedly provided with a fixing frame (86), and a rotary joint (87) is fixedly installed inside the end of the fixing frame (86) away from the movable block (81). The rotating end of the rotary joint (87) is fixedly connected to the rear end of the horizontal tube (82).

8. The automatic inkjet coding device for engineering documents according to claim 7, characterized in that: A flexible hose (12) is fixedly connected between the fixed end of the rotary joint (87) and the vertical pipe (10).

Images